For the Inventor, By the Inventor

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Vancouver, Canada

Cummins Westport Inc.

USPTO Granted Patents = 3

Forward Citations = 73

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8 inventors (with patents filed for the assignee):

Richard J Ancimer (1 out of 38 patents)

Tim Frazier (1 out of 9 patents)

Jennifer W Rumsey (1 out of 5 patents)

4. Thomas Brook (1 out of 9 patents)

5. Konstantin Tanin (1 out of 4 patents)

6. Axel Zurloye (1 out of 1 patent)

7. Dave Ruthmansdorfer (1 out of 1 patent)

8. Samuel Douglas Chambers (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 7000596 - Method and apparatus for controlling an internal combustion engine using combustion chamber pressure sensing (2006-02-21),

2. 6923008 - Method for transferring cryogenic liquids and associated cryogenic fill nozzle insulating boot (2005-08-02),

3. 6912992 - Method and apparatus for pilot fuel introduction and controlling combustion in gaseous-fuelled internal combustion engine (2005-07-05),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#266 in Vancouver

#4,251 in Canada

Vancouver, Canada

Cummins Westport Inc.

Forward Citations = 73

8 inventors:

Richard J Ancimer (1 out of 38 patents)

Tim Frazier (1 out of 9 patents)

Jennifer W Rumsey (1 out of 5 patents)

4. Thomas Brook (1 out of 9 patents)

5. Konstantin Tanin (1 out of 4 patents)

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